The Pin-Rivet, cataloged under National Stock Number 5320-01-481-9356, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 11 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-481-9356 |
| Primary Part Number | 3M1249C08 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Collar Inside Diameter | 0.167 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN |
| Collar Overall Height | 0.275 INCHES NOMINAL IN |
| Collar Style | THREADED BREAK OFF TYPE |
| Collar Outside Diameter | 0.288 INCHES MINIMUM AND 0.294 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3B |
| Thread Quantity Per Inch | 32 |
| Material | STEEL CORROSION RESISTING OVERALL |
| Thread Series Designator | UNJC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 3M1249C08 PRIMARY | The Boeing Company Div Defense (USA) |
| 3M1249C08 | Howmet Global Fastening Systems Inc (USA) |
| EN1131ND5 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| WC1249C08 | West Coast Aerospace, Inc. (USA) |
| EN1131ND5 PRIMARY | Howmet Global Fastening Systems Inc. Div Voi-Shan Products (USA) |
NSN 5320-01-481-9356 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-481-9356 has 5 manufacturer part numbers on file: 3M1249C08 (The Boeing Company Div Defense), 3M1249C08 (Howmet Global Fastening Systems Inc), EN1131ND5 (Howmet Global Fastening Systems Inc), WC1249C08 (West Coast Aerospace, Inc.), EN1131ND5 (Howmet Global Fastening Systems Inc. Div Voi-Shan Products).
Key specifications for 3M1249C08: Collar Inside Diameter: 0.167 INCHES MINIMUM AND 0.173 INCHES MAXIMUM IN; Collar Overall Height: 0.275 INCHES NOMINAL IN; Collar Style: THREADED BREAK OFF TYPE; Collar Outside Diameter: 0.288 INCHES MINIMUM AND 0.294 INCHES MAXIMUM IN. 11 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.